Sign Up
5,645,815
Lifetime Meters
116,685
Season Meters

Latest Challenges

Skeleton Crew October 25–31

View Challenges

Concept2 Blog

Oct 9 Concept2 at HOCR 2025: Powering Rowers, Stories & Community
Oct 8 2026 World Rowing Indoor Championships
Oct 7 StrengthErg Firmware Update for Greater Simplicity
Oct 6 Concept2 Instructor Certification: Is it for You?

Mark Wertheimer

Log

Date Workout Score Ave Comments Action
10/05/22 2500m 13:00.7 2:36.1 View workout
09/26/22 7500m 32:58.9 2:11.9 View workout
09/26/22 1000m 4:03.4 2:01.7 View workout
09/26/22 13:12 2,511m 2:37.7 View workout
09/24/22 10000m 44:07.7 2:12.3

HR monitor working intermittently.

View workout
09/24/22 2500m 13:10.8 2:38.1 View workout
09/23/22 2500m 12:19.3 2:27.8 View workout
09/23/22 v0:45/0:45r...20 4,161m 1:48.1 View workout
09/23/22 2500m 13:07.2 2:37.4 View workout
09/22/22 10000m 44:24.6 2:13.2 View workout
09/22/22 110m 1:00.5 4:35.0 View workout
09/22/22 2500m 13:06.9 2:37.3 View workout
09/21/22 2500m 12:16.8 2:27.3 View workout
09/21/22 v750m/2:00r...5 3,750m 1:56.3 View workout
09/21/22 2500m 12:29.9 2:29.9 View workout
09/20/22 2500m 12:32.7 2:30.5 View workout
09/20/22 v1:00/2:00r...9 5,883m 2:07.4 View workout
09/20/22 2500m 11:56.2 2:23.2 View workout
09/19/22 1000m 4:43.4 2:21.7 View workout
09/19/22 10000m 46:27.7 2:19.3 View workout
09/19/22 2500m 13:30.0 2:42.0 View workout
09/17/22 2:36 517m 2:31.7 View workout
09/17/22 2000m 7:45.9 1:56.4 View workout
09/17/22 12:53 2,521m 2:33.4 View workout
09/16/22 10000m 44:20.0 2:13.0 View workout